Details

Time bar (total: 1.9s)

sample42.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify1.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02937
15537
213837
344837
4153737
done500037

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.5b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
0.1b
(* (+ (* (+ x 43.3400022514) x) 263.505074721) x)
0.1b
(* (+ (* x 4.16438922228) 78.6994924154) x)
26.5b
(/ (* (- x 2.0) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)) (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606))

rewrite449.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×add-exp-log add-cbrt-cube
12×add-cube-cbrt *-un-lft-identity
10×pow1
associate-*r* associate-*l*
associate-*l/ associate-/l/
flip3-+ flip-+
frac-times prod-exp cbrt-unprod add-log-exp
flip3-- times-frac pow-prod-down associate-/r* *-commutative flip-- unswap-sqr
cbrt-undiv associate-*r/ div-exp associate-/r/
frac-2neg clear-num div-inv associate-/l*
Counts
4 → 91
Calls
4 calls:
143.0ms
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
52.0ms
(* (+ (* (+ x 43.3400022514) x) 263.505074721) x)
52.0ms
(* (+ (* x 4.16438922228) 78.6994924154) x)
199.0ms
(/ (* (- x 2.0) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)) (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606))

series0.0ms